1. Algebra 1

    Simplify each expression. 1. 2x + 10/x+5 2.x^2 - 25/3x - 15 3. x^2 + 4x/x^2 - 9x 4. n^2 + 7n + 10/ n^2 + 2n - 15 Please explain how to do these I don't understand!

    asked by Charlotte on February 6, 2014
  2. History

    Explain the events of the Boston tea pary.

    asked by Brannico on September 30, 2009
  3. LA

    What does "when one person changes for the better, others are affected for the better" means? Explain in at least 2-3 sentences.

    asked by Lolo ONE QUESTION! on April 15, 2015
  4. english

    explain the lesson[oliver walks to london]

    asked by gaiyus on April 21, 2012
  5. Maths

    hoe can i derive this equation. s(v)=(4pi)^1/3(3v)^2/3 and please explain.

    asked by Joe on September 20, 2010
  6. Trig

    True or False: For a one-to-one function, y = f(x),then x = F^-1(y). Explain your answer. Please help.

    asked by Clarissa on March 19, 2013
  7. math

    explain how the meter, liter, and gram are related

    asked by Donna on February 27, 2010
  8. Calculus

    Givenƒ(x) = e^x, verify that lim (e^x+h-e^h) / h = e^x h->O = and explain how this illustrates that ƒ′(x) = ln e • ƒ(x) = ƒ(x)

    asked by Vanessa on July 15, 2008
  9. BIOL. 001

    Explain Injestion and Locomotion in Amoeba and Paramecium.

    asked by Patricia Mulase Kaindi on February 27, 2010
  10. Math

    Is y=4(x)+9 a linear function. Use a sentence to explain your reasoning.

    asked by Jennifer on February 25, 2008
  11. chemistry

    water cannot cook beans on the moon.explain

    asked by aisha on April 28, 2017
  12. music

    explain in full the meaning of binary form

    asked by zainab on February 25, 2008
  13. Chemistry

    Some polymers are flexible when pulled one way but not another(example:milkbags). Can someone please explain why this happens?

    asked by lala on April 19, 2010
  14. Maths lit

    In your own words,explain what information is communicated in graph 1

    asked by Zukiswa on March 19, 2013
  15. chemistry

    how to explain that HCL is a stronger acid than HOCL?

    asked by chamy on April 24, 2012
  16. Agricultural science

    Outline and explain the objectives of fencing a farmland

    asked by TLOTLO MANANKE on April 30, 2013
  17. social studies

    Explain the importance of accommodations to the tourism industry

    asked by steve on March 21, 2015
  18. texas HISTORY

    explain why dallas and fort worth are not on this map

    asked by awesomeguy123 on December 14, 2015
  19. science

    explain why a suspension is concidered a heterogeneous mixture

    asked by spencer shelton on February 21, 2014
  20. math

    Explain how you can find 3/8% of $800? Not sure how to write it out, I know the answer is 3.

    asked by Shelby on May 7, 2012
  21. Math

    Missing base 1/9= [. ] with exponent 2 please explain how I can get the answer thanks

    asked by Brian on December 15, 2015
  22. chemistry

    explain why ethanol bails at 73degress celcius

    asked by adnan on February 3, 2011
  23. philosophy

    Please help me understand intersectionality. Can anyone explain the meaning or concept of it? Thanks.

    asked by Anonymous on September 6, 2018
  24. geometry

    State the negation of the following statement: It is not raining. please help explain

    asked by miranda on February 21, 2010
  25. Math

    Explain why there is no number that can replace N to make the |N| = -1 true.

    asked by Cathy on September 2, 2011
  26. pre calculus

    im having an brain freeze....i cant remember how to factor..f(x)=2x^2-7x-30..please explain so i can do it on my own

    asked by autiana on August 27, 2009
  27. Physics

    Explain how an electroscope can be charged by the method of induction

    asked by Donsimon on September 5, 2018
  28. hemistry

    does glucose sometimes act as a monomer? explain your answer

    asked by nancy on September 2, 2011
  29. criminal Justice

    Why are K-9 units important in fighting crime? Explain.

    asked by mee on August 14, 2010
  30. math

    Explain It What is the purpose of using fraction strips and a 1 strip?

    asked by Isabella on January 12, 2012
  31. geography

    What is a tailing pond? Can someone explain it to me in simple words?

    asked by Th on March 8, 2015
  32. Biology

    Please can someone explain the term "Vagal Inhibition" Thanks Mike

    asked by Mike on October 26, 2007
  33. algebra

    (r^2+7r+10)/3 * (3r-30)/(r^2-5r-50) how can i Factorize each expression to end up with this new equation (r+5)(r+2)/3 * 3(r-10)/((r-10)(r+5) can you please explain..

    asked by Cas on December 24, 2010
  34. math(Discrete)

    Determine whether the statement ∀x ∈ Z, ∃y, z ∈ Z[x = 5y + 7z] is true or false. Explain.

    asked by Mary on March 19, 2015
  35. Chemistry

    Given that ΔGrxn>0, how do you explain that some of the borax actually dissolves at 25deg C?

    asked by Jematormal91 on April 30, 2012
  36. chemistry

    Explain what a saturated solution is. Give a specific example.

    asked by kayla on August 4, 2008
  37. math

    True or false? Explain, all multiples of 3 are composite

    asked by abby on January 18, 2012
  38. science

    Briefly explain why it is important to know how cells function

    asked by Jiang on January 18, 2012
  39. Language Arts

    Can you explain this quote for me???? "weathered many bitter nights"

    asked by Angie on November 13, 2013
  40. agriculture

    Outline and explain the objectives of fencing a farmland.

    asked by tumi on May 1, 2013
  41. Physics

    Explain how a galvanometer functions, using electromagnetic principles.

    asked by Alfred on August 31, 2009
  42. Math (Reiny please help!)

    Solve the system by substitution. -x-y-z=-8 -4x+4y+5z=7 2x+2z=4 I am very confused about this. Can someone please explain how to do this?

    asked by Olivia N J on October 13, 2016
  43. Algebra 2

    Solve the system by substitution. -x-y-z=-8 -4x+4y+5z=7 2x+2z=4 I am very confused about this. Can someone please explain how to do this?

    asked by Olivia N J on October 13, 2016
  44. chemistry

    Explain why a suspension is considered a heterogeneous mixture?

    asked by kim on April 28, 2009
  45. chemistry

    What is the molar mass of Mg(NO3)2? Explain how you calculated this value.

    asked by Anonymous on December 26, 2010


    asked by ASANDA on March 10, 2013
  47. us history

    explain the role of the U.S. in the emerging global community.

    asked by Anonymous on November 4, 2010
  48. chemistry

    Can someone pleeeeeaaase explain Charle's law in a simple way.

    asked by albert on May 14, 2012
  49. Math

    Can the sum of two mixed numbers be equal to 2? Explain why or why not.

    asked by Hero on February 5, 2014

    Which of the following, if true, would best explain the material presented in the table?

    asked by Anonymous on August 12, 2011
  51. math

    -5g - 6 for g = -2, i do not understand how to do this equation can someone explain? (not asking for a direct answer)

    asked by isuckatmath on November 9, 2018
  52. 3rd grade math mrs spadini

    is a centiliter a greaer measure than a milliliter? Explain

    asked by Oron on April 2, 2012
  53. chem

    explain why bubble wrap pops when u squeeze it

    asked by Skye on February 5, 2012
  54. economics

    Explain why we might be concerned about the potential for the misrepresentation of costs.

    asked by annoymous on March 17, 2017
  55. math

    kelly subtracted 2.3 from 20 and got 17.7.explain how this answer is reasonable

    asked by larrial on September 14, 2010
  56. Biology

    Describe the interactions between organism and explain why they are important. Thank you!

    asked by Mary on September 7, 2009
  57. CHD

    I'm having trouble understanding what "internalized oppression" is. Can someone please explain

    asked by SANDRA on May 18, 2015
  58. Communicating Skills

    Explain what a "word" picture is? Please help me.I haven't any time

    asked by Miley on January 20, 2011
  59. home economics

    Explain 5 subjects that are related to home economics

    asked by Mariam on September 25, 2018
  60. math

    explain how you can find the numbe of feet in 40 yds

    asked by esther on February 2, 2012
  61. Physical science

    Explain why an endothermic reaction might cause a drop in temperature.

    asked by Emily on March 22, 2017
  62. british literature

    What is Gerald Manley Hopkins praising? Explain why.

    asked by jlew on November 17, 2010
  63. Math/Algebra

    Explain the composition of an algebraic expression, 3 sentences, an example

    asked by Nina on March 28, 2017
  64. science

    Is it possible for ice in your freezer to be below 0 degrees celsius? Explain it to me please.

    asked by astrid on March 4, 2008
  65. chemistry

    Explain why is it important to have limiting reactant in stoichemestry?

    asked by Girl on November 25, 2013
  66. chemistry

    explain the polarity in ethanol? why it is polar molecule? thanks

    asked by shennay on March 8, 2008
  67. biology

    Can somebody please explain the difference between exothermic and endothermic reactions?

    asked by emily on September 29, 2018
  68. Math

    Can someone explain to me how to do this please!!! Solve the system of equations graphically: x+y>3 x-y

    asked by Anonymous on May 15, 2008
  69. Sheridan Road stem

    Write 16/40 in simplest form explain your work???

    asked by Tiffany on October 26, 2015
  70. Math

    6x+18/3x^2divide by x^2+5x+6/x^3-4x= I got 2(x-2)/x as my final answer. Please explain the steps. Thanks.

    asked by Keonn'a on November 8, 2018
  71. Physics

    What is one advantage and one disadvantage of using a ramp? Explain in detail.

    asked by Holly on January 19, 2014
  72. agricultural science

    outline and explain the objectives of fencing a farm?

    asked by patrick matlholwa on April 22, 2013
  73. Math

    True or false. Explain why 4^x/4 = 1^x 100(1.06)^x = 106^x

    asked by Pam on March 12, 2017
  74. Social Studies

    Would one of those websites explain how it impacts south africa?

    asked by Logan on May 20, 2008
  75. physic

    Explain the term 'artificial radio isotopes'.

    asked by Dibash on March 9, 2010
  76. Math

    Could you help explain how to find the Metric Units of Mass?

    asked by Nina on May 20, 2008
  77. agricultural science

    Outline and explain the objectives of fencing a farmland

    asked by Petunia Botha on April 25, 2013
  78. Government

    Explain five ways that a president can leave office.

    asked by Anonymous on October 31, 2015
  79. algebra

    a4b+a2b3 please factor and explain the process

    asked by lorrie on May 21, 2015
  80. economics

    Explain why we might be concerned about the potential for the misrepresentation of costs.

    asked by mel on March 16, 2017
  81. business

    explain potential for growth internally and externally

    asked by rohan on September 6, 2009
  82. chemistry

    What is the shape and bond angle of PH3? Explain

    asked by dukes on November 10, 2016
  83. Agricultural science

    Outline and explain the objectives o fencing a farmland

    asked by Phosh on April 28, 2013
  84. Pre-Algebra

    Explain how to model the multiplication of –6 and 3 on a number line.

    asked by Britney on November 4, 2016
  85. Chemistry

    For which element is the gaining of an electron most exothermic? a)Li b)N c)F d)B *explain

    asked by Mark on November 22, 2015
  86. English

    Explain 3 ways of acknowledging other people's work

    asked by mesh on November 24, 2015
  87. math

    Write the decimal representing 8/9. Explain your reasoning.

    asked by A on August 19, 2010
  88. Math

    Can someone please explain to me how to solve this: Simplify 6P2. A) 30 B) 15 C) 12 D) 720

    asked by Carl on April 23, 2015
  89. physics

    explain how you can change the length of a vibrating string.

    asked by alejandra on October 30, 2006
  90. government LSN

    whats Marbury v. Madison can u explain it to me in the simplest way as possible?

    asked by Reina Bonilla on April 21, 2015
  91. Math

    Y=|x| Y=|1/2x| Can someone help me explain how decreasing the coefficient of x affects the graph

    asked by Carol on March 21, 2013
  92. economics

    Can someone explain the monetary system and the fiscal policy

    asked by Fatima on March 12, 2009
  93. Math multiplicative identity

    Can someone please explain to me how they got this . I keep breaking my head using multiplicative identity 5/3 ×6/6=30/18

    asked by Jasmin on October 26, 2016
  94. Comp 155

    Explain the key differences between the types of essays.

    asked by Me on August 24, 2011
  95. principle of buisness

    can u explain to me the potential for growth externally and internally

    asked by kay on March 12, 2009
  96. trig

    Are 22pi/5 and 100 degrees coterminal? explain.

    asked by Anonymous on January 26, 2012
  97. chemistry

    explain fisrt ionization energy across period three

    asked by wane on August 22, 2011
  98. Algebra

    Can anyone explain this equation. Simplify by removing factors of 1. q^2-64/(q+8)^2

    asked by Brittney on July 3, 2008
  99. Science

    Explain where the sun and planets are located in relation to one another.

    asked by Anonymous on November 9, 2016
  100. Math

    Explain "the larger the denominator the smaller the fraction?"

    asked by Tina on April 25, 2013